Dorothy Sayers
     locations from Strong Poison
    100 Doughty Street
    Harriet Vane's apartment, overlooking Mecklenburgh Square
    Gray's Inn Road
    The "Nine Rings" is near here on Gray's Inn Road
    Whitechapel Road
    Bill Rumm's house
    Judd Street
    Bunter invited to see the Rev. Crawford
    Mrs. Wrayburn lives in the town of Windle
    St. Luke's Workhouse, Chelsea
    "The Chelsea workhouse": Lord Peter's description recognized
    Harley Street
    Sir Julian Freke's office
    Overstrand Mansions
    Sir Julian has the cab drop him off at number 50 and walks home
    Battersea Bridge
    A latchkey is dropped in the Thames
    Cambridge Circus
    Miss Murchison passes from here to nearby Frith Street on her way to dinner
    Gray's Inn Road and Theobald Road
    Miss Murchison's bus stop
    Woburn Square
    Norman Urquhart's house
    Southampton Row
    Harriet Vane buys arsenic at a chemist's
    Guilford Street
    Philip Boyes catches a cab on the night of his death
    Central Criminal Court
    Harriet Vane's trial
    Holloway Gaol
    Harriet Vane is held awaiting retrial
    New Scotland Yard (1889-1966)
    Chief Detective-Inspector Parker's office
    Bedford Row
    Mr. Urquhart's office
    Mrs. Climpson stops here on her way to Windle
    Philip Boyes visits for his health just before his death